135424104111 has 24 divisors (see below), whose sum is σ = 196158668160. Its totient is φ = 90030859776.

The previous prime is 135424104043. The next prime is 135424104119. The reversal of 135424104111 is 111401424531.

It is a happy number.

135424104111 is a `hidden beast` number, since 1 + 3 + 5 + 4 + 241 + 0 + 411 + 1 = 666.

It is not a de Polignac number, because 135424104111 - 2³⁰ = 134350362287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135424104119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16365271 + ... + 16373543.

It is an arithmetic number, because the mean of its divisors is an integer number (8173277840).

Almost surely, 2^135424104111 is an apocalyptic number.

135424104111 is a deficient number, since it is larger than the sum of its proper divisors (60734564049).

135424104111 is a wasteful number, since it uses less digits than its factorization.

135424104111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13135 (or 13132 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 135424104111 its reverse (111401424531), we get a palindrome (246825528642).

The spelling of 135424104111 in words is "one hundred thirty-five billion, four hundred twenty-four million, one hundred four thousand, one hundred eleven".